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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2018-05-04 15:04:48 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2018-05-04 15:04:48 +0000 |
| commit | effcc2fb799ff769e1b009a77c54f9c2c3e273b2 (patch) | |
| tree | 2524239be44be350577d5aa9d6ec5b8676698e35 /llvm/test | |
| parent | 65b0492f0daa23a655c591d6f23fab9a911f6af2 (diff) | |
| download | bcm5719-llvm-effcc2fb799ff769e1b009a77c54f9c2c3e273b2.tar.gz bcm5719-llvm-effcc2fb799ff769e1b009a77c54f9c2c3e273b2.zip | |
[Hexagon] Handle non-immediate constants in HexagonSplitDouble
llvm-svn: 331527
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/Hexagon/sdr-global.mir | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/sdr-global.mir b/llvm/test/CodeGen/Hexagon/sdr-global.mir new file mode 100644 index 00000000000..dc55a9b7183 --- /dev/null +++ b/llvm/test/CodeGen/Hexagon/sdr-global.mir @@ -0,0 +1,24 @@ +# RUN: llc -march=hexagon -run-pass hexagon-split-double %s -o - | FileCheck %s + +# This used to crash because the constant operand was not an immediate. +# Make sure we can handle such a case. + +# CHECK: = A2_tfrsi 0 +# CHECK: = A2_tfrsi @g0 + +--- | + define i32 @fred() { + ret i32 0 + } + + @g0 = global i32 zeroinitializer +... + +name: fred +tracksRegLiveness: true +body: | + bb.0: + %0:doubleregs = A4_combineir 0, @g0 + $r0 = COPY %0.isub_lo + PS_jmpret $r31, implicit-def $pc, implicit $r0 +... |
